Deepgram Flux
Audio modelCard summarizedThe first real-time Conversational Speech Recognition model built for voice agents.
● Re-checked 12 Oct 2026 · 62 facts · 0 corrections · 3 unconfirmedSource: Flux launch post (Deepgram publishes no model card)
Where to call it
- Deepgram API
flux-general-en
Good for
- Real-time voice agents and conversational apps
- Latency-sensitive agents that start LLM calls speculatively on EagerEndOfTurn
- Voice agents, IVR, agent assist and real-time transcription
Overview
Flux
The first real-time Conversational Speech Recognition model built for voice agents.
- Max length
- —
- Languages
- English (flux-general-en); 10 languages in flux-general-multi: English, Spanish, French, German, Hindi, Russian, Portuguese, Japanese, Italian, Dutch
- Modes
- speech-to-text, streaming
- Released
- 1 Oct 2025
Flux is Deepgram's conversational speech recognition model for voice agents: the same model that transcribes also detects end of turn, and it streams turn-based transcripts over /v2/listen. Deepgram claims EndOfTurn fires within 1.5 s 95% of the time, about 30% fewer false interruptions than pipeline approaches, and WER nearly identical to Nova-3 streaming. It is streaming only; Deepgram points to Nova-3 for pre-recorded audio, meetings and analytics. launch post; Flux vs Nova-3
flux-general-en- Typical price
- $0.0077 / min
- Languages
- English (flux-general-en); 10 languages in flux-general-multi: English, Spanish, French, German, Hindi, Russian, Portuguese, Japanese, Italian, Dutch
- Weights
- Closed
- Released
- 1 Oct 2025
- speech-to-text
- streaming
- end-of-turn detection
- eager end-of-turn (speculative LLM start)
- keyterm prompting
- language hints and detection (multilingual)
- number redaction